More themes for "Starter" Premium package

When I upgraded to the premium "Starter" package, I assumed I would be allowed to use the premium themes. I mean, my account is listed as "premium," but going into the themes, it kept telling me "sorry, you have to have a premium package." I had to hunt to figure out the premium themes only started with the enhanced package and even that's not listed on my dashboard. It's not worth it for me to upgrade to a larger package, as I don't need all that. For the amount I paid for 2 years, though, all I'm really getting over the free site is the ability to create unlimited pages. I don't expect to be able to access *all* the themes, but for what we pay just for the starter package, a few more to choose from would be really appreciated.